Home / 6,504,867.24-9,757,322.76-1,647,171.42

Finding the Fourth Proportional to 6,504,867.24, 9,757,322.76 and 1,647,171.42

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Solution

The fourth proportional to 6,504,867.24, 9,757,322.76 and 1,647,171.42 is: 2,470,762.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,504,867.24 : 9,757,322.76 = 1,647,171.42 : x
  2. Step 2: Convert to fraction form
    6,504,867.24/9,757,322.76 = 1,647,171.42/x
  3. Step 3: Cross multiply
    6,504,867.24x = 9,757,322.76 × 1,647,171.42
  4. Step 4: Simplify right side
    6,504,867.24x = 16,071,983,185,987.52
  5. Step 5: Solve for x
    x = 16,071,983,185,987.52/6,504,867.24
  6. Step 6: Final answer
    x = 2,470,762.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.